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NRF51822-QFAA-R7
RF and Wireless

NRF51822-QFAA-R7

NRND
Nordic Semiconductor ASA

RF TRANSCEIVER, 2 MBPS, 2.4 TO 2.483 GHZ, 1.8 V TO 3.6 V, -85 DBM, -25 TO 75 °C, QFN-48

NRF51822-QFAA-R7
RF and Wireless

NRF51822-QFAA-R7

NRND
Nordic Semiconductor ASA

RF TRANSCEIVER, 2 MBPS, 2.4 TO 2.483 GHZ, 1.8 V TO 3.6 V, -85 DBM, -25 TO 75 °C, QFN-48

Technical Specifications

Parameters and characteristics for this part

SpecificationNRF51822-QFAA-R7
Current - Receiving (Max)13.4 mA
Current - Receiving (Min)9.7 mA
Current - Transmitting (Max)16 mA
Current - Transmitting (Min)4.7 mA
Data Rate (Max)2 MBaud
Frequency2.4 GHz
GPIO Count32
Memory Size (Flash)256 KB
Memory Size (SRAM)16 kB
Memory TypeFlash, SRAM
ModulationGFSK
Mounting TypeSurface Mount
Operating Temperature (Max)75 °C
Operating Temperature (Min)-25 °C
Package / Case48-VFQFN Exposed Pad
Package Length6 mm
Package Name48-QFN
Package Width6 mm
Power - Output4 dBm
ProtocolBluetooth v4.0
RF Family/StandardGeneral ISM > 1GHz, Bluetooth
Sensitivity-96 dBm
Serial InterfacesUART, I2C, SPI
TypeTxRx Only
Voltage - Supply (Maximum)3.6 V
Voltage - Supply (Minimum)1.8 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$Updated
DigikeyCut Tape (CT) 1$ 5.57<6d
10$ 4.82
25$ 4.56
100$ 4.20
250$ 3.99
500$ 3.84
Tape & Reel (TR) 1000$ 3.69<6d
2000$ 3.56

CAD

3D models and CAD resources for this part

Description

General part information

NRF51822 Series

Ultra-compact form factor (20 mm diameter)

Full OTA DFU for protocol stack and application

10 GPIO pins available on board

Documents

Technical documentation and resources